1821981690

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{167}}^1\times {\mathrm{241}}^1\times {\mathrm{503}}^1$

素因数の和:924

約数の個数: 96

約数和(自身を含む): 4794806016

約数和(自身を除く): 2972824326

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 167, 241, 334, 482, 501, 503, 723, 835, 1002, 1006, 1205, 1446, 1503, 1509, 1670, 2169, 2410, 2505, 2515, 3006, 3018, 3615, 4338, 4527, 5010, 5030, 7230, 7515, 7545, 9054, 10845, 15030, 15090, 21690, 22635, 40247, 45270, 80494, 84001, 120741, 121223, 168002, 201235, 241482, 242446, 252003, 362223, 363669, 402470, 420005, 504006, 603705, 606115, 724446, 727338, 756009, 840010, 1091007, 1207410, 1212230, 1260015, 1512018, 1811115, 1818345, 2182014, 2520030, 3622230, 3636690, 3780045, 5455035, 7560090, 10910070, 20244241, 40488482, 60732723, 101221205, 121465446, 182198169, 202442410, 303663615, 364396338, 607327230, 910990845, 1821981690]

約数ペア:

[(1, 1821981690), (2, 910990845), (3, 607327230), (5, 364396338), (6, 303663615), (9, 202442410), (10, 182198169), (15, 121465446), (18, 101221205), (30, 60732723), (45, 40488482), (90, 20244241), (167, 10910070), (241, 7560090), (334, 5455035), (482, 3780045), (501, 3636690), (503, 3622230), (723, 2520030), (835, 2182014), (1002, 1818345), (1006, 1811115), (1205, 1512018), (1446, 1260015), (1503, 1212230), (1509, 1207410), (1670, 1091007), (2169, 840010), (2410, 756009), (2505, 727338), (2515, 724446), (3006, 606115), (3018, 603705), (3615, 504006), (4338, 420005), (4527, 402470), (5010, 363669), (5030, 362223), (7230, 252003), (7515, 242446), (7545, 241482), (9054, 201235), (10845, 168002), (15030, 121223), (15090, 120741), (21690, 84001), (22635, 80494), (40247, 45270)]